Home / 21,835,016,450.40-32,752,524,675.60-7,114,525,903.20

Finding the Fourth Proportional to 21,835,016,450.40, 32,752,524,675.60 and 7,114,525,903.20

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Solution

The fourth proportional to 21,835,016,450.40, 32,752,524,675.60 and 7,114,525,903.20 is: 10,671,788,854.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,835,016,450.40 : 32,752,524,675.60 = 7,114,525,903.20 : x
  2. Step 2: Convert to fraction form
    21,835,016,450.40/32,752,524,675.60 = 7,114,525,903.20/x
  3. Step 3: Cross multiply
    21,835,016,450.40x = 32,752,524,675.60 × 7,114,525,903.20
  4. Step 4: Simplify right side
    21,835,016,450.40x = 233,018,685,199,753,347,072
  5. Step 5: Solve for x
    x = 233,018,685,199,753,347,072/21,835,016,450.40
  6. Step 6: Final answer
    x = 10,671,788,854.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.